FSA Full Speed Ahead SL-K ABS MegaTooth 42T Chainring | CNC Machined AL7075-T6, 1x Drivetrain, Durable Alloy, High-Performance Shifting, Black Anodized

★★★★★ 4.5 146 reviews

$102.45
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$102.45
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Free shipping Free 30-day returns

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Management number 221646007 Release Date 2026/05/03 List Price $40.98 Model Number 221646007
Category

Introducing the Full Speed Ahead SL-K ABS MegaTooth Chainring 42T - the ultimate upgrade for serious cyclists seeking precision, durability, and high-performance shifting. Designed with advanced engineering and materials, this chainring elevates your 1x drivetrain setup for optimized efficiency and reliability on every ride. Materials & Construction Crafted from aerospace-grade AL7075-T6 aluminum, the SL-K MegaTooth Chainring offers exceptional strength-to-weight ratio, ensuring durability without adding unnecessary weight. Its black anodized finish with CNC silver accents not only provides corrosion resistance but also adds a sleek, modern aesthetic to your bike. Performance & Engineering Featuring a 42-tooth MegaTooth profile, this chainring enhances chain engagement with a wide contact surface, reducing chain slippage during aggressive riding. Precision CNC machining ensures tight tolerances for smooth, flawless operation. The laser-etched logo signifies quality and attention to detail. Components & Technology Equipped with strategically designed shifting ramps and stainless steel pins on the outer rings, the SL-K MegaTooth Chainring guarantees crisp, reliable shifting across all gears. The asymmetric 110mm bolt pattern (ABS) offers compatibility with 110mm 4-bolt cranksets, ensuring secure attachment and optimal power transfer. Style & Use Case Ideal for mountain biking, gravel riding, or cyclocross, this chainring is built for riders demanding durability and precise shifting. Its understated black anodized finish with CNC silver accents complements any bike setup, from aggressive trail rigs to adventure gravel bikes. Innovative & Differentiating Features The MegaTooth design maximizes chain engagement, reducing chain drop and slippage even under high torque conditions. Its lightweight alloy construction, combined with advanced CNC machining and stainless steel pins, provides lasting performance for demanding cycling environments. Upgrade your d

  • High-performance 42T MegaTooth chainring featuring advanced shifting ramps and stainless steel pins for smooth, reliable gear transitions on single chainring setups.
  • Constructed from durable CNC-machined AL7075-T6 alloy, offering exceptional strength-to-weight ratio and longevity for aggressive riding conditions.
  • Designed with 110mm asymmetric ABS bolt pattern, ensuring precise fitment and compatibility with 1x drivetrain systems for streamlined performance.
  • Sleek black anodized finish with CNC silver accents and laser-etched logo provide a stylish look, perfect for both race and trail riding.
  • Innovative MegaTooth profile and engineering optimize power transfer and reduce pedal flex, enhancing efficiency and rider confidence on demanding terrains.
Size 110x42T
Color Multicolor
Style Chainrings
Material Multi
Brand Name FSA
Model Name SL-K MegaTooth Chainring
Item Weight 5.76 ounces
Part Number Full Speed Ahead-CNRG2508
Manufacturer Full Speed Ahead
Package Weight 0.37 Pounds
Number of Items 1
Suggested Users unisex-adult
Included Components Chainrings
Warranty Description Limited Warranty
Item Dimensions LxWxH 10 x 8 x 2 inches
Item Package Dimensions L x W x H 10 x 8 x 2 inches

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146 ratings | 60 reviews
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